The most famous treasure of the legendary king Mithridates was considered a life-size statue of his horse, cast in gold. But where this horse disappeared, no one knows. Perhaps this is stated in the ancient parchment that history professor Stanislav Krasovsky left to his widow Larisa. One of his life principles was not to go to sea in a storm, so when Larisa was informed that her husband had crashed on a yacht during a thunderstorm, she did not believe it. And soon her doubts only increased...